José AguilarJohn AtkinsonYezid DonosoDavid Fernández‐BacaErnst L. LeissGabriela MarínLuciana NedelOscar Pastor2026-03-222026-03-22201210.19153/cleiej.15.2.0https://doi.org/10.19153/cleiej.15.2.0https://andeanlibrary.org/handle/123456789/49876Citaciones: 13This special issue contains papers from CLEI 2011 which took place in October 2011 in Quito, Ecuador.enComputer sciencePreface to CLEI 2011 special issuearticle